| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,206 pcs
|
3206 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Latch-up Performance | |
| Lead Style | |
| SVHC Present |
The 74HC4538-Q100 from Nexperia is a dual retriggerable-resettable monostable multivibrator. Each multivibrator section features trigger/retrigger inputs, a direct reset input, and complementary outputs. External timing components REXT and CEXT determine the output pulse width, calculated as 0.7 × REXT × CEXT. The device is triggered by either the positive or negative edges of the input pulse, and a LOW level on the reset input terminates the output pulse immediately.
This product is qualified to the AEC-Q100 standard (Grade 1), making it suitable for automotive applications. It is specified for operation from -40 °C to +125 °C and supports a wide supply voltage range of 2.0 V to 6.0 V. The linear design ensures precise control of the output pulse width, with typical pulse width variation over the temperature range being ± 0.2 %.
Schmitt-trigger action on the trigger inputs provides high tolerance to slower rise and fall times. Inputs include clamp diodes, allowing the use of current-limiting resistors for interfacing to voltages exceeding VCC. The device offers low power dissipation characteristic of CMOS technology and high noise immunity.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the 74HC4538D-Q100 is -40 °C to +125 °C.
The supply voltage range for the 74HC4538D-Q100 is 2.0 V to 6.0 V.
The output pulse width of the 74HC4538D-Q100 is 0.7 x REXT x CEXT.
The pulse width variation over the temperature range is ± 0.2 %.
The ESD protection is greater than 2000 V (HBM) and greater than 1000 V (CDM).
The latch-up performance is greater than 100 mA.
The 74HC4538D-Q100 is available in SO16, which includes plastic small outline packages with 16 leads and body widths of 3.9 mm or 4.4 mm.